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3
2
4 Adjusting the Space between Indoor Unit and False Ceiling Opening
CAUTION
●
Check the level of the drain pan using a level to avoid incorrect operation of the drain discharge
mechanism in the indoor unit. The drain piping side of the indoor unit must be approximately
3/16 in. (5mm) lower than the other side.
●
Tighten the nuts of the suspension brackets after the adjustment is complete. Apply LOCK-TIGHT
paint* to the bolts and nuts to prevent them from loosening, Otherwise, abnormal noises or sounds
may occur and the indoor unit may fall down.
LOCK-TIGHT paint*: Paint the lock bolts and nuts. Adjust the indoor unit to the correct position while checking
with the scale (factory-supplied).
(1) Installation template is attached with the packing
(2) Adjust the position of indoor unit
a .For Ceiling already Completed with Panels
b . Ceiling not Completed with Panels yet
3.3 Installation Details for Air Panels
● Installation work for air panel should be done according to the Installation Manual for Air Panel.
● Ensure that the connector between indoor unit and the air panel is properly connected.
,
as shown below by using checking scale
a
a
Installation and Maintenance
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Unit: in. (mm)
Surface of
Suspended ceiling
Installation template
12
.
a
Model
in. (mm)
3/16 to 3/8
9K~12K
(5 to 10)
3/8 to 1-3/8
18K~36K
(10 to 35)
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